3WL1350-4NG66-4GA4-ZF37K07R21T40

Product ID:168519
Updated: 2026/4/24
Siemens 3WL1350-4NG66-4GA4-ZF37K07R21T40

Key Features

  • 1Handle up to 5000 A at 690 V AC for demanding applications. 2、Protect systems with an adjustable ETU45B overcurrent release. 3、Operate manually or with a motorized mechanism for flexibility. 4、Enhance safety with ground fault and phase failure detection. 5、Ensure durability per IEC 60947-2 and IP20 protection class.
Product Details
3WL1350-4NG66-4GA4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1350-4NG66-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice